Fix: missing content-type header

[tjgruber]

Add Content-Type Header to Azure Storage Blob Upload Finalization

Summary

This pull request introduces an improvement to the Invoke-AzureStorageBlobUploadFinalize function. The main change is the addition of a content-type header to the REST request to ensure the correct handling of the request body during the finalization of the upload of chunks of the .intunewin file into the Azure Storage blob container.

Changes

Invoke-AzureStorageBlobUploadFinalize

• Header Addition: Added a content-type header to the REST request with the value text/plain; charset=UTF-8. This ensures that the request body is correctly processed by the Azure Storage service.
• Improved Error Handling: Enhanced error messages to provide more informative feedback if the upload finalization fails.

Testing

• Verified that the function successfully finalizes the upload of chunks to the Azure Storage blob container with the correct content-type header.

Notes

This improvement ensures better compatibility and reliability when interacting with the Azure Storage service, particularly for the finalization step of uploading .intunewin files.

Contributors

• Timothy Gruber (@tjgruber): Implemented the improvement in this PR and testing.
• (@Hardexit): fix missing Content-Type header #155 MSEndpointMgr/IntuneWin32App#157

Please review the changes and provide feedback. Thank you!